code: def test_config_template_debug_on():
      with make_app_client(settings={"template_debug": True}) as client:
          response = client.get("/fixtures/facetable?_context=1")
          assert response.status_code == 200
          assert response.text.startswith("<pre>{")
  
imports: from bs4 import BeautifulSoup
  from datasette.utils import allowed_pragmas
  from .fixtures import app_client, app_client_base_url_prefix, app_client_shorter_time_limit, app_client_two_attached_databases, make_app_client, METADATA
  from .utils import assert_footer_links, inner_html
  import copy
  import json
  import pathlib
  import pytest
  import re
  import urllib.parse
label_desc: Use image node_id 14 for calling a global function with example usage: test_config_template_debug_on() without return types